cgi-bin/show_log.pl

   1 #!/usr/bin/perl
   2
   3 =comment
   4
   5 Copyright (c) 2003-2010, Andrew Dunstan
   6
   7 See accompanying License file for license details
   8
   9 =cut
  10
  11 use strict;
  12 use DBI;
  13 use Template;
  14 use CGI;
  15
  16 use vars qw($dbhost $dbname $dbuser $dbpass $dbport
  17                         $template_dir @log_file_names $local_git_clone);
  18
  19 require "$ENV{BFConfDir}/BuildFarmWeb.pl";
  20
  21 my $template_opts = { INCLUDE_PATH => $template_dir, EVAL_PERL => 1};
  22 my $template = new Template($template_opts);
  23
  24 die "no dbname" unless $dbname;
  25 die "no dbuser" unless $dbuser;
  26
  27 my $dsn="dbi:Pg:dbname=$dbname";
  28 $dsn .= ";host=$dbhost" if $dbhost;
  29 $dsn .= ";port=$dbport" if $dbport;
  30
  31 my $query = new CGI;
  32
  33 my $system = $query->param('nm'); $system =~ s/[^a-zA-Z0-9_ -]//g;
  34 my $logdate = $query->param('dt'); $logdate =~ s/[^a-zA-Z0-9_ :-]//g;
  35
  36 my $log = "";
  37 my $conf = "";
  38 my ($stage,$changed_this_run,$changed_since_success,$sysinfo,$branch,$scmurl);
  39 my $scm;
  40 my ($git_head_ref, $last_build_git_ref, $last_success_git_ref);
  41 my ($stage_times, $run_time);
  42
  43 use vars qw($info_row);
  44
  45 if ($system && $logdate)
  46 {
  47
  48         my $db = DBI->connect($dsn,$dbuser,$dbpass,{pg_expand_array => 0});
  49
  50         die $DBI::errstr unless $db;
  51
  52         my $statement = q{
  53
  54                 select log,conf_sum,stage, changed_this_run, changed_since_success,
  55                 branch, log_archive_filenames, scm, scmurl, git_head_ref
  56                 from build_status
  57                 where sysname = ? and snapshot = ?
  58
  59         };
  60         my $last_build_statement = q{
  61                 select distinct on (sysname) sysname, snapshot, stage, git_head_ref
  62         from build_status
  63         where sysname = ? and branch = ? and snapshot < ?
  64         order by sysname, snapshot desc limit 1
  65         };
  66         my $last_success_statement = q{
  67                 select distinct on (sysname) sysname, snapshot, git_head_ref
  68         from build_status
  69         where sysname = ? and branch = ? and snapshot < ? and stage = 'OK'
  70         order by sysname, snapshot desc limit 1
  71         };
  72         my $sth=$db->prepare($statement);
  73         $sth->execute($system,$logdate);
  74         my $row=$sth->fetchrow_arrayref;
  75         $branch = $row->[5];
  76         $git_head_ref = $row->[9];
  77         $sth->finish;
  78         my $last_build_row;
  79         if ($git_head_ref)
  80         {
  81                 $last_build_row =
  82                   $db->selectrow_hashref($last_build_statement,undef,
  83                                                                  $system,$branch,$logdate);
  84                 $last_build_git_ref = $last_build_row->{git_head_ref}
  85                   if $last_build_row;
  86
  87         }
  88         my $last_success_row;
  89         if (ref $last_build_row && $last_build_row->{stage} ne 'OK')
  90         {
  91                 $last_success_row =
  92                   $db->selectrow_hashref($last_success_statement,undef,
  93                                                                  $system,$branch,$logdate);
  94                 $last_success_git_ref = $last_success_row->{git_head_ref}
  95                   if $last_success_row;
  96         }
  97         $log=$row->[0];
  98         $conf=$row->[1] || "not recorded" ;
  99         $stage=$row->[2] || "unknown";
 100         $changed_this_run = $row->[3];
 101         $changed_since_success = $row->[4];
 102         my $log_file_names = $row->[6];
 103         $scm = $row->[7];
 104         $scm ||= 'cvs'; # legacy scripts
 105         $scmurl = $row->[8];
 106         $log_file_names =~ s/^\{(.*)\}$/$1/;
 107         @log_file_names=split(',',$log_file_names)
 108             if $log_file_names;
 109
 110         $statement = q{
 111
 112           select operating_system, os_version,
 113                  compiler, compiler_version,
 114                  architecture,
 115                  replace(owner_email,E'\@',' [ a t ] ') as owner_email,
 116                  sys_notes_ts::date AS sys_notes_date, sys_notes
 117           from buildsystems
 118           where status = 'approved'
 119                 and name = ?
 120
 121         };
 122         $sth=$db->prepare($statement);
 123         $sth->execute($system);
 124         $info_row=$sth->fetchrow_hashref;
 125
 126         my $latest_personality = $db->selectrow_arrayref(q{
 127             select os_version, compiler_version
 128             from personality
 129             where effective_date < ?
 130             and name = ?
 131             order by effective_date desc limit 1
 132         }, undef, $logdate, $system);
 133         if ($latest_personality)
 134         {
 135             $info_row->{os_version} = $latest_personality->[0];
 136             $info_row->{compiler_version} = $latest_personality->[1];
 137         }
 138         $sth->finish;
 139         my $stage_times_query = q{
 140            select log_stage, stage_duration
 141            from build_status_log
 142            where sysname = ? and snapshot = ?
 143         };
 144         $stage_times =
 145             $db->selectall_hashref($stage_times_query,'log_stage',undef,
 146                                    $system,$logdate);
 147         $stage_times_query = q{
 148            select sum(stage_duration)
 149            from build_status_log
 150            where sysname = ? and snapshot = ?
 151         };
 152         ($run_time) = $db->selectrow_array($stage_times_query,undef,
 153                                    $system,$logdate);
 154         $db->disconnect;
 155 }
 156
 157 my ($changed_this_run_logs, $changed_since_success_logs);
 158 ($changed_this_run, $changed_this_run_logs) =
 159   process_changed($changed_this_run,
 160                                   $git_head_ref,$last_build_git_ref);
 161 ($changed_since_success, $changed_since_success_logs) =
 162   process_changed($changed_since_success,
 163                                   $last_build_git_ref,$last_success_git_ref);
 164
 165 $conf =~ s/\@/ [ a t ] /g;
 166
 167 print "Content-Type: text/html\n\n";
 168
 169 $template->process('log.tt',
 170         {
 171                 scm => $scm,
 172                 scmurl => $scmurl,
 173                 system => $system,
 174                 branch => $branch,
 175                 stage => $stage,
 176                 stage_times => $stage_times,
 177                 run_time => $run_time,
 178                 urldt => $logdate,
 179                 log_file_names => \@log_file_names,
 180                 conf => $conf,
 181                 log => $log,
 182                 changed_this_run => $changed_this_run,
 183                 changed_since_success => $changed_since_success,
 184                 changed_this_run_logs => $changed_this_run_logs,
 185                 changed_since_success_logs => $changed_since_success_logs,
 186                 info_row => $info_row,
 187             git_head_ref => $git_head_ref,
 188             last_build_git_ref => $last_build_git_ref,
 189             last_success_git_ref => $last_success_git_ref,
 190
 191         });
 192
 193 exit;
 194
 195 ##########################################################
 196
 197 sub process_changed
 198 {
 199
 200         my $chgd = shift;
 201         my $git_to = shift;
 202         my $git_from = shift;
 203
 204     my @lines = split(/!/,$chgd);
 205     my @changed_rows;
 206         my %commits;
 207         my @commit_logs;
 208         my $gitcmd = "TZ=UTC GIT_DIR=$local_git_clone git log --date=local";
 209     foreach (@lines)
 210     {
 211                 next if ($scm eq 'cvs' and ! m!^(pgsql|master|REL\d_\d_STABLE)/!);
 212                 push(@changed_rows,[$1,$3]) if (m!(^\S+)(\s+)(\S+)!);
 213                 $commits{$3} = 1 if $scm eq 'git';
 214     }
 215         if ($git_from && $git_to)
 216         {
 217                 my $format = 'commit %h %cd UTC%w(160,2,2)%s';
 218                 my $gitlog = `$gitcmd --pretty=format:"$format" $git_from..$git_to 2>&1`;
 219                 @commit_logs = split(/(?=^commit)/m,$gitlog)
 220         }
 221         else
 222         {
 223                 # normally we expect to have the git refs. this is just a fallback.
 224                 my $format = 'epoch: %at%ncommit %h %cd UTC%w(160,2,2)%s';
 225                 foreach my $commit ( keys %commits )
 226                 {
 227                         my $commitlog =
 228                           `$gitcmd -n 1 --pretty=format:"$format" $commit 2>&1`;
 229                         push(@commit_logs,$commitlog);
 230                 }
 231                 @commit_logs = reverse (sort @commit_logs);
 232                 s/epoch:.*\n// for (@commit_logs);
 233         }
 234                 return (\@changed_rows,\@commit_logs);
 235 }
 236